1、BS ISO 3193:2008ICS 49.030.20NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace Bolts,normal hexagonalhead, normal shank,short or medium lengthMJ threads, metallicmaterial, coated oruncoated, strengthclasses less than orequal to 1 100 MPa DimensionsThis B
2、ritish Standardwas published underthe authority of theStandards Policy andStrategy Committee on 30September 2008 BSI 2008ISBN 978 0 580 55024 9Amendments/corrigenda issued since publicationDate CommentsBS ISO 3193:2008National forewordThis British Standard is the UK implementation of ISO 3193:2008.T
3、he UK participation in its preparation was entrusted to TechnicalCommittee ACE/12, Aerospace fasteners and fastening systems.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a
4、contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS ISO 3193:2008Reference numberISO 3193:2008(E)ISO 2008INTERNATIONAL STANDARD ISO3193Second edition2008-08-15Aerospace Bolts, normal hexagonal head, normal sha
5、nk, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa DimensionsAronautique et espace Vis tte hexagonale normale, avec tige normale et filetages MJ courts ou de longueur moyenne, en matriau mtallique, revtues ou non revtues, de
6、s classes de rsistance infrieures ou gales 1 100 MPa Dimensions BS ISO 3193:2008ISO 3193:2008(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded
7、 are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Det
8、ails of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem
9、relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHT PROTECTED DOCUMENT ISO 2008 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including
10、 photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published i
11、n Switzerland ii ISO 2008 All rights reservedBS ISO 3193:2008ISO 3193:2008(E) ISO 2008 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is
12、 normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part
13、 in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to pr
14、epare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that
15、 some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 3193 was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 4, Aerospace fastener systems. This second
16、 edition cancels and replaces the first edition (ISO 3193:1991) and Technical Corrigendum 1 (1992), which have been technically revised. BS ISO 3193:2008BS ISO 3193:2008INTERNATIONAL STANDARD ISO 3193:2008(E) ISO 2008 All rights reserved 1Aerospace Bolts, normal hexagonal head, normal shank, short o
17、r medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa Dimensions 1 Scope This International Standard specifies the dimensions of normal hexagonal head bolts, with close or large tolerance normal shank and short or medium length MJ threads
18、, in metallic material, coated or uncoated, with strength classes less than or equal to 1 100 MPa. This International Standard is applicable to the compilation of aerospace product standards. 2 Normative references The following referenced documents are indispensable for the application of this docu
19、ment. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 286-2, ISO system of limits and fits Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts ISO 335
20、3-1, Aerospace Lead and runout threads Part 1: Rolled external threads ISO 5855-2, Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts ISO 7913, Aerospace Bolts and screws, metric Tolerances of form and position 3 Configuration and dimensions See Figure 1 and Table 1. Dimensions and tol
21、erances are expressed in millimetres. They are applicable after any coating (tolerance on shank diameter before coating is also specified for heat cured matrix coatings), but before the application of any lubricant. Details of form not stated are left to the manufacturers discretion. Tolerances of f
22、orm and position shall be as specified in ISO 7913 if not otherwise stated on product standard. BS ISO 3193:2008ISO 3193:2008(E) 2 ISO 2008 All rights reservedDimensions in millimetres Break sharp edges 0,1 to 0,4 Key 1 continuous surface 2 thread aIn accordance with ISO 3353-1. Figure 1 BS ISO 3193
23、:2008ISO 3193:2008(E) ISO 2008 All rights reserved 3Blank page BS ISO 3193:2008ISO 3193:2008(E) 4 ISO 2008 All rights reservedTable 1 D1Coated bolts Uncoated bolts Tol. Tol. D2D3D4 dD5D6 Two holes, optional D7 One hole, optionalDiameter code Thread anom. before coatingbclose large close large min. ,
24、005min. nom. Tol. H13cH13 c030 MJ3 0,5-4h6h 3 0,026 0,041 0,006 0,031 5,5 5,4 2,3 040 MJ4 0,7-4h6h 4 6,4 6, ,005 1,1 050 MJ5 0,8-4h6h 5 7,4 5,25 7,4 3,4 1 060 MJ6 1-4h6h 6 0,030 0,045 0,010 0,035 9,4 6,25 9,3 4,2 1,5 070 MJ7 1-4h6h 7 10,3 7,25 10,2 5,2 080 MJ8 1-4h6h 8 12,3 8,25 12,2 6,2 1,4 1,9 100
25、 MJ10 1,25-4h6h 10 0,033 0,048 0,013 0,038 16,3 10,25 16 7,9 120 MJ12 1,25-4h6h 12 18,3 12,25 18 9,8 2,4 140 MJ14 1,5-4h6h 14 21, 14,25 21 11,5 160 MJ16 1,5-4h6h 16 23,3 16,25 23 13,3 180 MJ18 1,5-4h6h 18 0,036 0,051 0,016 0,041 26,3 18,25 26 15,5 200 MJ20 1,5-4h6h 20 0,040 0,055 0,020 0,045 h12 cf7
26、 ch12c29,3 20,25 29 17,5 0,5 1,6 3,8 BS ISO 3193:2008ISO 3193:2008(E) ISO 2008 All rights reserved 5Table 1 (continued) L2L3E F G H J K L1 0,2 eThread Thread N R min. max. min. ,003nom. Tol. short medium short medium ,003nom. Tol. 6,5 0,4 2 6 2 to 30 6 7,5 7,6 2,5 7 2 to 40 7,5 10 5 6 0,4 8,7 3 1,35
27、 8 h12 3,25 3 to 50 9 12 6 7,5 2 0,5 10,9 3,5 1,6 10 4,1 3 to 60 10 14 8,5 2,3 12 4 1,85 11 4,5 4 to 70 11 15 7 9,5 2,7 14,3 0,5 0,2 4,5 2,1 13 5,35 4 to 80 11,5 16,5 7,5 10,5 3 0,7 18,9 5 2,35 17 7,1 5 to 100 14,5 20,5 9 13 3,4 0,8 ,00221,1 6 2,85 19 7,9 6 to 120 16 22,5 10 14,5 4 0,9 24,5 7 3,35 2
28、2 9,2 7 to 140 19 26 12 17 4,7 26,8 8 3,85 24 10,05 8 to 160 20,5 28,5 12,5 18,5 5,4 1,1 30,2 9 4,35 27 11,3 9 to 180 22,5 31 14,5 21 6 33,6 0,6 0,3 10 4,85 30 h13 12,6 10 to 200 24,5 33,5 15 22,5 6,7 1,3 ,003aIn conformity with ISO 5855-2, except for the maximum thread major diameter, dmax, of bolt
29、s with a close tolerance on D1, which shall be equal to (D1,min 0,025). bHeat cured organic matrix coatings for close tolerance normal shanks. cSee ISO 286-2. dD4,maxshall be less than J. eIncrements: 1 for L1u 30; 2 for 30 100. If greater lengths are required, they shall be chosen using these incre
30、ments. BS ISO 3193:2008ISO 3193:2008(E) ICS 49.030.20 Price based on 4 pages ISO 2008 All rights reserved BS ISO 3193:2008This page has been intentionally left blank BS ISO3193:2008BSI GroupHeadquarters 389Chiswick High Road,London, W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 - British Stan
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